PetroChina engages in wide range of activities related to oil and natural gas, including: exploration, development, production and marketing of crude oil and natural gas; refining, transportation, sto...
The Sinopec business covers oil and gas exploration, development, production and marketing; oil refining; production and sales of petrochemicals, chemical fibers, chemical fertilizers and other chemic...
Information on Petrochemicals suppliers. Here is your one stop on-line source for a wide range of Petrochemicals. Gulfoilandgas "Oil Treating & Refining" connects you to Oil Treating & Refining suppliers and manufacturers
